baber/WOPTO huggingface dataset:
Patent JP-H05264662-A (JP)
Title: System and method for determining propagation delay between two out of a plurality of latch pairs
IPC: G01R31/319
Filed: 1991-06-13
Abstract: PURPOSE: To find out the delay of an arbitrary logic or clock path quickly and accurately by an arrangement wherein a data is scanned in a level sensitive scan delay logic pair or scanned out therefrom using A and B clocks being applied to a latch and a trigger. CONSTITUTION: A set bit S is scanned for an input to a transmission trigger 14 at the starting point of a path to be measured. A/B clocks are then gated off and a system clock operates the entire cycle in a unique sequence for suppressing first and last latch pulses. A data is scanned out from a receiving latch 16 according to the scan clock sequence. When the data corresponds to an expected data (set bit), the cycle time of the system clock is decreased and the entire cycle is repeated until all set bits are received. At that moment of time, a delay is set equal to the minimum cycle time of the system clock.
Patent JP-H0337425-A (JP)
Title: Exciting device of electromagnetic connecting device
Inventor: ISHIMARU TAKASHI
IPC: F16D27/10
Filed: 1989-06-30
Abstract: PURPOSE:To prevent the poor insulation of an exciting coil without conducting any troublesome work by dividing the exciting coil into two members or more, enclosing them with a hollow ring coil bobbin made of resin material, and fusing the divided fitting surfaces of the bobbin to each other. CONSTITUTION:In the assembling of an exciting device 16, as a coil bobbin 17 is divided into an inner coil bobbin 18 and an outer coil bobbin 19 in the outside of a yoke 3, an exciting coil 4 having self-fusing property is multi-wound on the bobbin 18. Then, the bobbin 19 is bonded to the bobbin 18 after winding, and at the time of bonding the both bobbins 18, 19, the engaging channel 18c of the bobbin 18 is engaged with the locking piece 19d of the bobbin 19 to temporarily fix the bobbin 17. Consequently, the coil 4 is enclosed with the coil bobbin 17 formed of the bobbin 18 and the bobbin 19. The whole circumferences of the fitting surfaces 20, 21 of the bobbins 18, 19 are fused to each other by ultrasonic welding to finally fix the bobbin 17, and a lead wire 15 connected to the winding start and winding end of the coil 4 is inserted into a bush 19c and drawn to the outside.
Patent JP-H109358-A (JP)
Title: Drive device for operating shaft
Inventor: KATO TOSHIHIRO
IPC: F16H25/24
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To make the operation easily, with lesser labor, with minor risk of device failure, and with the safety ensured for the operator in operation. SOLUTION: This drive device for an operating shaft is equipped with a shaft feeding means 3 having a sleeve 4 fitted on male threads on the shaft 39 and a rotation giving device 5 to give rotation upon being fixed to the sleeve about its axial direction 41, a collet chuck 14 having a chuck part 15 to fasten the shaft 39, and a shaft rotating means 13 having a pressing mechanism 22 which presses the chuck part 15 with oil pressure and is rotated by the rotation giving device 5. The chuck part 15 is equipped internally with female threads 16 to be engaged by the male threads 44 on the shaft, with a conical slope 17 on the back surface, and with a slit radiallly stretching to the axis 40 of the shaft.
Patent JP-S6414553-A (JP)
Title: Air-conditioning machine including refrigerant heater
Inventor: NISHIMOTO TOSHIHIKO
IPC: F25B1/00
Filed: 1987-07-07
Abstract: PURPOSE: To prevent a noise from a second two-way valve at the time of stopping a heating operation by annularly coupling a compressor, an indoor side heat exchanger, an outdoor side heat exchanger, and a third two-way valve, connecting a refrigerant heater to a suction side of the compressor via a first two-way valve, and installing a second two-way valve for communicating the suction side with a discharge side of the compressor, thereby shortening a time up to warm air diffusing. CONSTITUTION: When a compressor 1 is started and a pressure gauge 7 exhibits an atmospheric pressure or less, a first two-way valve 4 is opened, a combustion of a refrigerant heater 5 is, started and an indoor heat exchanger 3 becomes high temperature and pressure to operate heating. If the gauge 7 exhibits the atmospheric pressure or more, a third two-way valve 6a is opened to recover refrigerant. Upon detection that the heating is executed and refrigerant pressure becomes set pressure or more by a pressure gauge 12, a second two-way valve 11 is opened to return part of discharged refrigerant to the suction side. Even when a heating stop command switches an input four-way valve 2, a backflow of the refrigerant to an outdoor heat exchanger 8 is prevented by the valve 6a. Upon starting of next time heating, refrigerant recovery can be omitted.  And, the valve 2 is switched, a pressure difference of the valve 11 is small and hence no noise is generated.
Patent JP-2000354424-A (JP)
Title: Seedling box-receiving frame
Inventor: KAWASHIMA KENZO
IPC: A01G9/02
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a seedling box-receiving frame unnecessary for any wide storage space therefor in a factory or the like and also ensured not to be bulky when to be packed. SOLUTION: This seedling box-receiving frame has such a scheme that, bar-shaped guide members 3 inclined slantly upwardly backward are fixedly set in a detachable manner on both sides of a plate-like receiving table 1; a semicircular notch 12 is provided on the lower side of a seizing piece 7 integrally provided on the upper end of each of the guide members 3 and projected backward; a plate-like stopper member 2 is turnably mounted via a hinge member 4 on the front end of the receiving table 1, and both sides of the stopper member 2 are each disposed with a nearly L-shaped positioning member 5 having a projection 5a projected nearly perpendicularly from the upper surface of the receiving table 1;  and a fixing bolt 6 is screwed, via a through hole 11 provided on the upper end side of the projection 5a, on a screw 9 provided on the bent portion 2a of the stopper member 2 to fix the stopper member 2 by positioning it nearly perpendicularly to the receiving table 1.
Patent JP-H08339939-A (JP)
Title: Variable capacitor
Inventor: IYODA TOMOJI
IPC: B81B3/00
Filed: 1995-06-12
Abstract: PURPOSE: To provide a low-cost variable capacitor which has a high ratio of change in capacitance. CONSTITUTION: A driving electrode 10 is formed and fixed on an insulating support 9. On both sides of the driving electrode 10, detecting electrodes 4 are formed and fixed. Then, a movable electrode 6 is located face to face with the fixed electrodes 4 and 10 with a space being formed between the movable electrode and the fixed electrodes. The movable electrode 6 and the detection electrodes 4 constitute a variable capacitor. The insulating support 9 is so formed as to have a recessed section 23 at a place where the driving electrode 10 is to be formed and projecting sections 22 at places where the detecting electrodes 4 are to be formed for the purpose of making a space between the movable electrode 6 and the driving electrode 10 larger (for example, twice) than a space between the movable electrode 6 and the detection electrodes 4.  By applying external bias voltage between the driving electrode 10 and the movable electrode 6 and then letting the movable electrode 6 flex, the displacement range of the movable electrode 6 can be made twice and thereby the ratio of change in capacitance of the variable capacitor can be increased.
Patent JP-S6437203-A (JP)
Title: Length variable lateral strat of agricultural tractor
Inventor: HERUMAN RUUGEN
IPC: A01B59/043
Filed: 1988-07-08
Abstract: PURPOSE: To perform adjustment at the prescribed position of a lower part link on both sides of a three-point suspension device for which the respective pairs of the holes of a sleeve and an internal member are provided with respectively different inclinations to a strut cross sectional plane by position fixation without errors of the sleeve and the internal member. CONSTITUTION: The internal member 10 of this side part strut is slidably housed inside the sleeve 9 and the internal member and the sleeve are guided so as not to be mutually relatively turned. The side part strut is connected to the hinge part of a tractor rear part through a ball joint 22 and is connected to the lower part link through a fork head 6. The three holes 11 (12 and 13 are not shown in the figure) are formed on the sleeve 9 in an axial direction with an interval from each other and respectively paired with the holes 15, 16 and 17 of the internal member, respective hole axial lines direct respectively different directions and an erroneous operation is prevented by a clear insertion position.
Patent JP-S6326002-A (JP)
Title: Microwave integrated circuit device
Inventor: KONDO YASUO
IPC: H01P3/08
Filed: 1986-07-17
Abstract: PURPOSE:To obtain the inexpensive titled device with high reliability by forming a complete matching state between 1st and 2nd strip conductors by a partial conductor of a 1/4 wavelength formed to a joint between the 1st and 2nd strip conductors. CONSTITUTION:A partial conductor 18 having a length of lambdag/4 (lambdag is the operating wavelength) made of the same silver-palladium as that of the 2nd strip conductor is formed at the tip of the 2nd strip conductor 16 at the joint between the 1st strip conductor 14 made of gold and the 2nd strip conductor 16 made of silver-palladium. A complete matching state is obtained at the joint between the 1st strip conductor 14 and the 2nd strip conductor 16 by the partial conductor 18. Thus, even if a shear in printing takes place at the joint between the two strip conductors 14 and 16 as shown in figure, no effect due to the shear in printing above is caused.
Patent JP-H0218931-A (JP)
Title: Resist peeling method
Inventor: KAWAGUCHI TAKAO
IPC: H01L21/302
Filed: 1988-07-07
Abstract: PURPOSE:To decrease non-ohmic property and decrease wire breaking defect in the following processing by using a chemical treatment means such as acidic, alkaline, or organic solvent, etc., after using a dry treatment means which uses active oxygen, and then doing a dry treatment means for a short time. CONSTITUTION:After peeling a resist 24 halfway in the thickness direction with a dry treatment means using oxygen which is physically and chemically active, the remaining part of the resist is peeled off using a chemical treatment means with solution consisting of acid, alkaline or organic solvent, and further a transparent substrate 21 is treated by a dry treatment means for a short time. Accordingly, a transmuted layer 25 at the resist surface which is formed prior to peeling is removed by active oxygen with great energy. Also, a thin resist film 6 which readheres at the time of removal using the chemical treatment means is removed by the short-time treatment using a dry treatment means. Hereby, defects such as breaking of wiring, its floating-up, etc., in the following process can be prevented, and besides favorable ohmic contact can be obtained.
Patent JP-H07171352-A (JP)
Title: Device and method for ion recovery
Inventor: RII FUITSUTSUPATORITSUKU FURAN
IPC: B01D61/46
Filed: 1994-07-21
Abstract: PURPOSE: To enable to efficiently convert the energy of a pressurized fluid into a high velocity movement of an internal fluid by providing an ion exchange chamber having an inlet passage and an outlet passage which has a measure to form a spiral vortex when the pressurized fluid passes the ion exchange chamber. CONSTITUTION: An apparatus for recovering ions present in a pressurized fluid stream comprises at least one ion exchange chamber 77, 79, 81 or 83. The ion exchange chamber has at least one inlet passage 90 for providing fluid communication between the ion exchange chamber and the pressurized fluid and an outlet passage 92 for allowing the fluid to exit from the ion exchange chamber. The inlet passage 90 and the outlet passage 92 are formed and positioned so that a substantially spiral vortex is created when the pressurized fluid passes at least one ion exchange chamber 77. Consequently, material and/or heat transfer are improved and also the energy of the pressurized fluid is converted into a high velocity movement of the internal fluid.
Patent JP-H0922339-A (JP)
Title: Remote controller
Inventor: FUJITA KENICHI
IPC: G06F3/048
Filed: 1995-07-05
Abstract: PROBLEM TO BE SOLVED: To reduce the load on network or terminal by making the quantity of information on the screen of an arbitrary area variable corresponding to the concern degree of an operator. SOLUTION: An operating side terminal 011 has a picture display managing part 0105 for managing the display of its own terminal, picture parameter request input part 0108 for inputting a request to a screen information parameter, screen parameter preparing part 0109 for preparing the screen information parameter based on the request and screen parameter transmitting part 0110 for transmitting the screen information parameter to a terminal on the side to be operated, and a terminal 012 on the side to be operated has a screen parameter receiving part 0158 for receiving the screen information parameter and a screen information possessing part 0156 for possessing the screen information from a screen display part 0155 based on the screen information parameter.
Patent JP-H0835074-A (JP)
Title: Member made of titanium or titanium alloy excellent in wear resistance and erosion resistance and its production
Inventor: YAMAMOTO KENJI
IPC: C23C8/42
Filed: 1994-07-21
Abstract: PURPOSE:To produce a Ti-base member excellent in wear resistance and erosion resistance, on the surface of a base material constituted of a Ti-base metal, by forming a coating layer constituted of a metallic material and baron in which the dispersing rate of boron is higher than that in the base material into a specified thickness. CONSTITUTION:On the surface of a base material constituted of Ti or a Ti alloy, a metal-coating layer constituted of a metallic material in which the dispersing rate of baron is higher than that in the base material is formed. boron After that, this material is subjected to alloying treatment with boron to disperse boron into the metal coating layer. Then, the coating layer constituted of the metallic material and baron in which the dispersing rate of boron is higher than that in the base material is formed into >=10mum-thickness. As the metal for forming the coating layer, one or more kinds among Fe, Co, Ni, Cr, Mo and W are preferably used, and moreover, the contents of Fe, Co and Ni are preferably regulated to >=90 atomic %.
Patent JP-S5870734-A (JP)
Inventor: ICHIHASHI EIJI
IPC: D02G3/24
Filed: 1981-10-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6415670-A (JP)
Title: Internal partial discharge detection system of gas insulated switch apparatus
Inventor: SAKAKIBARA TAKAAKI
IPC: H02H7/00
Filed: 1987-07-09
Abstract: PURPOSE:To efficiently remove external noise and to perform measurement based on the voltage waveform of a main circuit by simple constitution, by controlling a corona detection sensor on the basis of the commercial frequency voltage of the main circuit detected from a corona detection terminal. CONSTITUTION:A receiver 30 generates a sensor controlling pulse on the basis of the voltage waveform of a main circuit from a main circuit voltage detection sensor 20 to send the same to corona detection sensors 10a, 10b. The corona signal from a corona detection terminal 5 is sent to a gate circuit 13 through a filter circuit 11 and a detecting and amplifying circuit 12. The light pulse sent from the receiver 30 is photoelectrically converted by an O/E converter 17 to control the gate circuit 13. The corona signal passed through the gate circuit 13 is converted to a light signal by an E/O converter 15 through an A/D converter 14 and transmitted to the receiver 30 through an optical fiber 40.
Patent JP-H1110265-A (JP)
Title: Wire forming device
Inventor: NAGASAKA KATSUMI
IPC: B21F1/00
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a forming device with which a wire is not bent after forming. SOLUTION: A forming device 1 is composed of a 1st shaft 6 and a 2nd shaft 9 supported respectively freely rotatable, a forming roller 10 and a flange part 11 supported with the 1st shaft 6, and a guiding roller 12 and a flange part 13, etc., supported with the 2nd shaft 9, a gear 17 attached firmly to the end of the 1st shaft 6 is engaged with a gear 18 attached firmly to the end of the 2nd shaft 9. A wire 2 is fed in a clearance between the forming roller 10 and the guiding roller 12 while its both side faces are restricted with the flange part 11 and the flange part 13. Therefore, on the wire 2, a recessing part corresponding to the shape of a projection formed on the forming roller 10.
Patent JP-H0218091-A (JP)
Title: Thermal transfer film
Inventor: NAKAYAMA TADAMITSU
IPC: B41M5/382
Filed: 1988-07-07
Abstract: PURPOSE:To enable a thermal transfer film to be printed many times by a method wherein a primer layer composed of ethylene copolymer having a carboxyl radical and/or a hydroxyl is established on a base material film, and a heat fusible ink layer is provided further thereon. CONSTITUTION:As an ethylene copolymer used for a primer layer, ethylene vinyl acetate copolymer saponified substance (the saponified substance includes a partial saponified substance), ethylene-vinyl acetate-unsaturated acid copolymer saponified substance, ethylene-unsaturated acid copolymer, ethylene-alkyl (meth) acrylate ester copolymer saponified substance, etc. are exemplified. One kind or two or more kinds of such ethylene copolymer may be jointly used. An ethylene component content in the ethylene copolymer is preferably 30wt.% or over in copolymer. The content of composition having acid radical component and/or hydroxyl radical among the other components is preferably within a range of 3 to 40wt.%. A thickness of a primer layer is preferably 0.03 to 3mum. Further, a thickness of an ink layer to be coated is preferably within a range of 5 to 20mum.
Patent JP-H1110872-A (JP)
Title: Ink jet printer head
Inventor: KIKUCHI TAKASHI
IPC: B41J2/045
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To obtain an ink jet printer head with which ink supply to an ink chamber is easy and electrodes can be formed easily. SOLUTION: First grooves 26 and second grooves 30 disposed between the grooves 26 are formed on a base plate 22 obtained by laminating at least one or more piezoelectric members polarized in a plate thickness direction. And, a shielding plate is formed on an upper surface 25 and front surface 27 of the plate 22 so that electrodes independent at the respective grooves are formed on inner surfaces of sidewalls 48 of the grooves 26. And, the overall plate 22 is electrolessly plated to form individual electrodes 33 and common electrode. And, a top plate 36 having a common ink supply passage 37 communicating with only the grooves 26 and an ink chamber 41 having a nozzle plate 4 fixed to the surface 27 of the plate 22 are formed, and the electrodes 33 and common electrode are connected to a driving circuit.
Patent JP-S5692637-A (JP)
Title: Operation device
Inventor: OONO YOUKICHI
IPC: G06F7/00
Filed: 1979-12-26
Abstract: PURPOSE: To enable to make M-bit operation easily, by setting the data up to (N-M)-th bit (N>M) of a N-bit operation circuit to all 1 for one input and all zero to another input.  
     CONSTITUTION: In registers Xi, Yi of an X register group 4 and a Y register group 5, the data of the N- and M-th bit are suitably stored, and the M-bit data are stored at the upper rank bit location other than the lower rank (N-M)-bit of each register. At the M-bit operation, control signals C 4 , C 5  are given to set circuits 6 and 7, and the data of registers Xi, Yi are selected with the gate control signals C 2 , C 3  of the gates 2 and 3, the X input is set to all 1 and the Y input is to all zero up to the lower rank (N-M)-bit, and they are respectively input to an N-bit operation circuit 1. The circuit 1 performs N-bit operation without noticing M-bit with the control input C 1  including the carry input CA to output the signal Z as the result. Since the M-bit operation can be discriminated with CPU, the data up to (N-M)-bit is ignored. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H1115549-A (JP)
Title: Security check system with operator operation
Inventor: SUZUKI HIDEAKI
IPC: G06F21/62
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To improve the security of a system by registering/collating an operation command permitted only by a menu operation to/with a table. SOLUTION: A menu command file is read based on a menu command file indicated from a system manager. Various commands are registered in the menu command file 80 and the command which requires the authority of the system manager is extracted among them and the result is written into an access authority table 50. A command name, system operator user ID and a command parameter are stored in the access authority table 50 as one entry. A menu processing program successively reads the commands on the menu command file 80 and executes the commands as they are with system operator authority as they are when the commands registered in the access authority management table 50 are not matched with user 10.
Patent JP-S6230193-A (JP)
Title: Lubricant
Inventor: UDA SHIGENORI
IPC: C10M105/12
Filed: 1985-08-01
Abstract: PURPOSE:To provide a lubricant consisting of benzyl alcohol, effective to improve the lubricity and abrasion resistance by applying to the surface of an electrical contact or a no-voltage sliding part, and enabling to prolong the life at a high temperature and to keep the contact, etc., in high-quality state. CONSTITUTION:A monomolecular film of benzyl alcohol of formula is formed by adsorbing the compound to the surface of an electrical contact having an electrical contact structure, such as a vertically movable switch having openable contact structure, a relay, a commutating mechanism of a small-sized motor, a slide switch, connector, etc., having sliding contact structure or to the surface of a no-voltage sliding part. For example, a plastic or rubber sponge having open cell structure is cleaned and defatted with a polyfluoroethylene liquid, impregnated with benzyl alcohol and inserted into the gap of a DC motor. EFFECT:The occurrence of imperfect contact between electrical contacts and the generation of electrical noise are decreased, the wow and flutter of a small- sized motor are reduced, and the vibration-damping effect, etc., can be imparted by the use of the lubricant.
Patent JP-H0816099-A (JP)
Title: Tezaching tool
Inventor: TAKAHASHI FUMITAKA
IPC: G09B3/00
Filed: 1994-06-29
Abstract: PURPOSE:To let a boy more efficiently take lessons in the content of a display indicated over a display board by directly writing explanations on a cover over a shielding board with an oily ink pen and the like. CONSTITUTION:The training tool is provided with a square base board 2, a display board 3 which is rested on the base board 2, and provided with a specified display over its upper surface, a X-cursor and a Y-cursor 5 which act as a shielding board capable of being slid for exposing or shielding the indicated section of the display board 3. A cover 6 is made up of a transparent film cover 6a made of vinyl chloride, and of a cover frame 6b which holds the film cover 6a for supporting it. An answer which is indicated in the display board 3 in advance, is set to a boy as a question in a state that the answer is shielded by the shielding board, let the body answer the question, and let the indicated section indicating the answer be exposed thereafter with the shielding board moved. When the boy does not understand well the way of thinking, an explanation for the question is to be directly written in the cover 6 using an oily ink pen.